This includes cleaning the filters, fuel lines and injectors of any carbon build-up, sediment, and salt crystals. geobloke wrote: Evil Elsie wrote: I read quite a bit about adding 2 Stroke oil and the consensus seems to be that it replaces the Sulphur that 'they' removed which acted as a lubricant. Modern high pressure, direct injection diesel engines need high cetane levels to operate at their optimum efficiency. Here's my supplies, the black container is the old Cetane Booster which I have been mixing with DPB 100.

I can say that the engine runs quieter and there is an improvement in fuel consumption - I get around 29-30 mpg pottering about and 38-39mpg on a run. Tesco is much cheaper but it just doesn't run the same and is literally a gear different than Shell V-Power on some long climbs near me where I always do exactly the limit (there are cameras everywhere). Hydra Maximus contains cetane booster, lubricants and detergents that clean fuel lines, pumps, injectors, fantastic turbo diesel cleaner, and EGR valves, helping to keep DPF clean. In summary, the Hydra Maximus Injector Cleaner is a game-changer for anyone seeking improved fuel economy and injector performance.Using fuels which meet engine operating requirements will improve cold starting, reduce smoke during start-up, improve fuel economy, reduce exhaust emissions, improve engine durability, reduce noise and vibration. I can't give an honest opinion on economy as I'm not really too bothered (it was very good before) but I can't see how it could possibly be worse when I'm consistently driving in a higher gear than what I'm accustomed to. I was in the same place a while ago, I did one tank of dpb100 at cleaning strength then mixed the ehn with dpb in 2/3 to 1/3 strength until I used all the EHN.

The best he's ever had out it was 32mpg but on a run down to Manchester he got 41mpg - and is a happy bunny. Unfortunately I wasn't able to do a Forced regen as I wasn't around, but he wifee took the car to a local garage and had a Forté Power flush. The material contained in the forums is submitted by the general public, and is not endorsed by Audi UK, or Audi AG.Just checked back on my records (I know I'm an anorak) it looks like you're about right with that ratio. I was sceptical when I saw the video when I had my Celica 190, but I have to admit that after using it in a few tanks of fuel I have to say there was a definite difference in response and pick up. For attending simply Audi at Beaulieu I filled up my a6 with a full tank of shell v power and also added Redex.